PDF March 15, 1940 Paper Confidential Report from Harold H. Neff to SEC Chairman Frank on the trading in American securities on the British market
PDF November 12, 1940 Paper Report to the SEC on the trading in American securities on the British market, by Harold H. Neff, Foreign Expert
PDF April 11, 1940 Paper Letter from Harold Neff to U.S. Supreme Court Justice William O. Douglas on report on foreign trading
PDF June 27, 1941 Paper Memo from Harold Neff to the SEC Commission on the study of the London Stock Exchange
PDF May 21, 1941 Paper Memo to the SEC Commission from Ganson Purcell, Walter C. Louchheim, Jr. and Edwin A. Sheridan with review of Harold Neff’s report on Yandell study
